How to Know If You Are Lactose Intolerant - Ask a Nutritionist

In this episode of Ask a Nutritionist, dietitian Amy Crum explains how to identify if you’re lactose intolerant and what symptoms to watch for. Learn the difference between lactose intolerance and dairy sensitivity, why some people have trouble digesting lactose, and how gut health affects this process. If you’ve ever wondered whether dairy is causing your symptoms, this episode offers clear, practical guidance.  

After a concussion or traumatic brain injury, many people are told to rest and wait it out. But that is only part of the picture. In this episode of Dishing Up Nutrition, licensed dietitians Britni Vincent and Brandy Buro share how real food nutrition can play a powerful role in brain recovery. They explain what happens in the brain after injury, why inflammation and blood sugar balance matter, and which foods and supplements may help support healing.

How much should you weigh? In this Ask a Nutritionist episode, dietician Leah Kleinschrodt breaks down common tools like BMI and ideal body weight formulas, where they fall short, and why weight alone doesn’t tell the full story. She also shares the health markers and lifestyle factors that matter more, from blood sugar and cholesterol to energy, sleep, body composition, and sustainable habits.  

In this episode of Dishing Up Nutrition, dietitians Melanie Beasley and Brandy Buro discuss multiple sclerosis (MS) and the role of nutrition in supporting brain health and managing symptoms. Learn how inflammation, blood sugar balance, and nutrient deficiencies can impact MS, and discover how simple, practical diet strategies and real-food nutrition may help support the nervous system. If you or a loved one is navigating MS, this episode offers supportive, nutrition-focused guidance.

In this episode of Ask a Nutritionist, licensed nutritionist Kara Carper explores the connection between depression and gut bacteria, explaining how the gut-brain axis, serotonin production, inflammation, and microbiome diversity may influence mood and mental health. She shares current research on the link between depression and the gut microbiome, along with practical nutrition steps to support healthier gut bacteria.  

Colon cancer is one of the most common cancers, and research continues to show the important role nutrition and gut health play in prevention and recovery. In this episode of Dishing Up Nutrition, Kara Carper and Brandy Buro explain how diet, inflammation, and the microbiome influence colon health. Learn practical food strategies that support digestive health, including increasing fiber, prioritizing whole foods, and limiting ultra-processed foods.

What causes shingles to flare up later in life? In this episode of Dishing Up Nutrition, registered dietitian Amy Crum explains how the shingles virus can reactivate when the immune system is weakened. You’ll learn common shingles risk factors and simple nutrition and lifestyle strategies that may help support immune health, including the role of vitamin D, zinc, quality sleep, stress management, and balanced blood sugar.

In this episode of Dishing Up Nutrition, dietitians Melanie Beasley and Britni Vincent discuss what causes kidney stones, warning signs to look out for, and how nutrition plays a crucial role in prevention. Find out why hydration is the most vital factor, how sugar, soda, sodium, and ultra-processed foods increase your risk, and why a balanced, real-food diet with enough magnesium and calcium can help protect your kidneys. If you’ve had a kidney stone before or want to lower your risk, this episode shares practical strategies to help prevent them from coming back.

In this Ask a Nutritionist episode, dietitian Alyssa Krejci explains the difference between fish oil and cod liver oil and how to choose the right one for your needs. Learn how omega-3 fats support heart, brain, and inflammation health, why EPA and DHA matter, and when cod liver oil’s added vitamin A and vitamin D may or may not be helpful. Alyssa also shares simple tips for choosing a quality omega-3 supplement and getting more omega-3s from foods like salmon, sardines, and mackerel.

The new Dietary Guidelines were recently released, and in this episode of Dishing Up Nutrition, dietitians Teresa Wagner and Brandy Buro talk through the highlights and what they could mean for your health. They discuss key themes like prioritizing whole foods, protein, healthy fats, fiber, and reducing added sugars and ultra-processed foods, while offering practical insight on how to apply these ideas in real life.